821 
FTUS46 KLOX 151720
TAFLGB
TAF
KLGB 151720Z 1518/1618 12005KT P6SM SCT017 OVC025
     FM152100 17008KT P6SM BKN025
     FM152200 19008KT P6SM SCT025
     FM160200 29008KT P6SM OVC020
     FM161700 VRB03KT P6SM BKN025=